#644682#644682

#644682 is a mid, moderate violet. Relative luminance 0.087; OKLCH L 45.4% C 0.100 H 305.9°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#644682
RGB	rgb(100, 70, 130)
HSL	hsl(270, 30%, 39%)
HSV	hsv(270, 46%, 51%)
CMYK	cmyk(23.1%, 46.2%, 0%, 49%)
CIE-LAB	lab(35.40, 25.55, -29.07)
CIE-LCH	lch(35.40, 38.70, 311.31°)
OKLab	oklab(45.35% 0.0586 -0.0811)
OKLCH	oklch(45.35% 0.1 305.9)
XYZ	xyz(11.4741, 8.7014, 22.1898)
Luminance	0.0870 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644682 #648246

analogous

#464682 #644682 #824682

triadic

#644682 #826446 #468264

tetradic

#644682 #824646 #648246 #468282

square

#644682 #824646 #648246 #468282

split-complementary

#644682 #828246 #468246

monochromatic

#271B32 #45315A #644682 #835DA8 #A185BD

Accessibility & contrast

On white

7.66

#644682 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#644682 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644682

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644682	#FFFFFF	#000000	##FFFFFF
##644682	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375284

Deuteranopia (green-blind)

#3E5380

Tritanopia (blue-blind)

#5F505E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #644682;
/* rgb */ color: rgb(100, 70, 130);
/* oklch */ color: oklch(45.4% 0.100 305.9);

Tailwind

colors: {
  custom: {
    50: '#917aa6',
    500: '#644682',
    950: '#000000',
  },
}

SCSS

$custom: #644682;
$custom-light: #917aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#644682",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 130
  },
  "hsl": {
    "h": 270,
    "s": 30,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45353,
    "c": 0.10006,
    "h": 305.9
  },
  "luminance": 0.08701
}

Semantic roles & 50–950 ramp

primary

#644682

secondary

#92A97B

accent

#C66294

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D090F

muted

#7E7B7F

Preview Lab

Preview with #644682

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →